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Magnetic powder inspection sprinkling device

A spray device and magnetic particle flaw detection technology, applied in the direction of spray device, material magnetic variable, etc., can solve the problems of wasting spray liquid and poor spray effect, and achieve the effect of saving time and good spray effect.

Inactive Publication Date: 2014-12-24
DP MASTER MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Flaw detection generally uses magnetic particle flaw detection. In the past, magnetic powder was mixed into water and sprayed on the drill pipe, which was done manually. This not only wastes the spray liquid, but also has some places that are not sprayed. Ineffective

Method used

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  • Magnetic powder inspection sprinkling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] see figure 1 , the magnetic particle flaw detection spray device of the present invention comprises a fixed plate 1 and two spray main pipes 3 below the fixed plate 1, and the two spray main pipes 3 and the fixed plate 1 are connected by a connecting rod 2; Two baffles 4 are arranged under the spraying main pipe 3, one of which is pierced with a spraying branch pipe 5, and the two spraying main pipes 3 and the spraying branch pipe 5 are provided with a plurality of spraying holes 6 .

[0017] The spray containing magnetic powder enters two spray main pipes 3 and spray branch pipes 5 through the pipeline, and performs flaw detection on the drill pipe through the spray hole 6, and the two spray main pipes 3 can spray the outer surface of the drill pipe, while The spray branch pipe 5 can be sprayed to the inner surface of the drill pipe, so that it can spray in all directions, and the effect is very good.

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PUM

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Abstract

The invention relates to a magnetic powder inspection sprinkling device which comprises a fixing plate (1) and two sprinkling main pipes (3) below the fixing plate (1), wherein the two sprinkling main pipes (3) are connected with the fixing plate (1) through connecting rods (2); two baffle plates (4) are arranged below the two sprinkling main pipes (3); a sprinkling branch pipe (5) penetrates through one of the baffle plates (4); both the two sprinkling main pipes (3) and the sprinkling branch pipe 5 are provided with a plurality of sprinkling holes (6). The magnetic powder inspection sprinkling device provided by the invention can sprinkle a drill rod in all directions through the sprinkling main pipes and the sprinkling branch pipe, has a good sprinkling effect, and then is very conducive to the next magnetic powder inspection procedure; and the magnetic powder inspection sprinkling device saves time and is very convenient.

Description

technical field [0001] The invention relates to a spraying device for magnetic particle flaw detection. Background technique [0002] Flaw detection is very important for drill pipes, so that it can check whether there are any flaws on the surface of the drill pipes and ensure the quality of the drill pipes. Flaw detection generally uses magnetic particle flaw detection. In the past, magnetic powder was mixed into water and sprayed on the drill pipe, which was done manually. This not only wastes the spray liquid, but also has some places that are not sprayed. Ineffective. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a spraying device for magnetic particle flaw detection with good spraying effect and convenient spraying. [0004] The purpose of the present invention is achieved like this: [0005] A spraying device for magnetic particle flaw detection, comprising a fixed plate and two main spray...

Claims

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Application Information

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IPC IPC(8): B05B13/00B05B13/06G01N27/84
CPCB05B13/0278G01N27/84
Inventor 郑银良
Owner DP MASTER MFG